The correct set of products obtained in the following reactions RCN A- RCN B- RNC C- RNH2 DThe answer is-

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Diborane

The correct s...

Question

The correct set of products obtained in the following reactions
$R C N r e d u c t i o n - ---- \to (A)$ , $R C N (i) {C H}_{3} M g B r - ------- \to (i i) H_{2} O (B)$ , $R N C h y d r o l y s i s - ----- \to (C)$ , $R {N H}_{2} H {N O}_{2} - --- \to (D)$
The answer is:

(A) : 2^{o}

Amine;

(B)

: Methyl ketone;

(C) : 1^{o}

Amine;

(D)

Alcohol

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(A) : 1^{o}

Amine;

(B)

: Methyl ketone;

(C) : 1^{o}

Amine;

(D)

Alcohol

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(A) : 2^{o}

Amine;

(B)

: Methyl ketone;

(C) : 2^{o}

Amine;

(D)

Acid

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(A) : 2^{o}

Amine;

(B)

: Methyl ketone;

(C) : 2^{o}

Amine;

(D)

Aldehyde

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Solution

The correct option is B $(A) : 1^{o}$ Amine; $(B)$ : Methyl ketone; $(C) : 1^{o}$ Amine; $(D)$ Alcohol
The compound (A) is a primary amine:
$R C N r e d u c t i o n - ---- \to R N H_{2} (A)$

The compound (B) is a methyl ketone:
$R C N (i) {C H}_{3} M g B r - ------- \to (i i) H_{2} O R C O C H_{3} (B)$

The compound (C) is a primary amine:
$R N C h y d r o l y s i s - ----- \to R N H_{2} (C)$

The compound (D) is an alcohol:
$R {N H}_{2} H {N O}_{2} - --- \to R O H (D)$

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Similar questions

Q. In the given example B,C and B,D are :

(a)

C H_{3} - C H_{2} - C H_{2} - C H_{2} N H_{2}

Butanamine

(1^{o})

(b)

C H_{3} - C H_{2} - N H_{2} | C H - C H_{3}

Butan-2-amine

(1^{o})

(c)

C H_{3} - C H_{3} | C H - C H_{2} - N H_{2}

2-Methylpropanamine

(1^{o})

(d)

C H_{3} - C H_{3} | C | - C H_{3} N H_{2}

2-methylpropan-2-amine

(1^{o})

(e)

C H_{3} - C H_{2} - C H_{2} - N H - C H_{3}

N-methylpropanamine

(2^{o})

Q. In the given compound A,C and A,D are exbhits which of the following isomerism :

(a)

C H_{3} - C H_{2} - C H_{2} - C H_{2} N H_{2}

Butanamine

(1^{o})

(b)

C H_{3} - C H_{2} - N H_{2} | C H - C H_{3}

Butan-2-amine

(1^{o})

(c)

C H_{3} - C H_{3} | C H - C H_{2} - N H_{2}

2-Methylpropanamine

(1^{o})

(d)

C H_{3} - C H_{3} | C | - C H_{3} N H_{2}

2-methylpropan-2-amine

(1^{o})

(e)

C H_{3} - C H_{2} - C H_{2} - N H - C H_{3}

N-methylpropanamine

(2^{o})

Q. Which of the following shows carbyl amine reaction
A. Aniline B. Ethyl methyl amine

C. Tertiary butyl amine D. Isopropyl amine

The correct answer is

Q. Presently which reagent is used for separation of

1^{o}, 2^{o}

and

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Q. Which of the following shows carbyl amine reaction
A. Aniline B. Ethyl methyl amine

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The correct answer is

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The correct set of products obtained in the following reactionsRCNreduction−−−−−→(A), RCN(i)CH3MgBr−−−−−−−−→(ii)H2O(B), RNChydrolysis−−−−−−→(C), RNH2HNO2−−−−→(D)The answer is:

The correct set of products obtained in the following reactions
$R C N r e d u c t i o n - ---- \to (A)$ , $R C N (i) {C H}_{3} M g B r - ------- \to (i i) H_{2} O (B)$ , $R N C h y d r o l y s i s - ----- \to (C)$ , $R {N H}_{2} H {N O}_{2} - --- \to (D)$
The answer is: